Merge pull request #2465 from calebschoepp/o11y-stack

Setup a docker compose file that creates an o11y stack for Spin to use

hack/o11y-stack/docker-compose.yaml

@@ -0,0 +1,61 @@
+version: "3"
+services:
+ otel-collector:
+ image: otel/opentelemetry-collector-contrib:0.98.0
+ restart: always
+ command:
+ - "--config=/etc/otel-collector-config.yaml"
+ volumes:
+ - ./otel-collector-config.yaml:/etc/otel-collector-config.yaml
+ ports:
+ - "8888:8888" # Prometheus metrics exposed by the collector
+ - "8889:8889" # Prometheus exporter metrics
+ - "4317:4317" # OTLP gRPC receiver
+ - "4318:4318" # OTLP gRPC receiver
+ depends_on:
+ - jaeger
+ - prometheus
+ - tempo
+
+ jaeger:
+ image: jaegertracing/all-in-one:latest
+ restart: always
+ ports:
+ - "16686:16686" # UI
+ - "14268" # ??
+ - "14250" # ??
+
+ tempo:
+ image: grafana/tempo:2.4.1
+ command:
+ - '-config.file=/etc/tempo/config.yaml'
+ volumes:
+ - ./tempo.yaml:/etc/tempo/config.yaml
+ ports:
+ - 4318
+ - 7999:7999
+
+ prometheus:
+ image: prom/prometheus:latest
+ restart: always
+ command:
+ - '--config.file=/etc/prometheus/prometheus.yaml'
+ - '--web.enable-remote-write-receiver'
+ volumes:
+ - ./prometheus.yaml:/etc/prometheus/prometheus.yaml
+ ports:
+ - "9090:9090"
+
+ grafana:
+ image: grafana/grafana:10.4.2
+ ports:
+ - 5050:3000
+ volumes:
+ - ./grafana.yaml:/etc/grafana/provisioning/datasources/datasources.yaml
+ environment:
+ - GF_AUTH_ANONYMOUS_ENABLED=true
+ - GF_AUTH_ANONYMOUS_ORG_ROLE=Admin
+ - GF_AUTH_DISABLE_LOGIN_FORM=true
+ depends_on:
+ - prometheus
+ - tempo

hack/o11y-stack/grafana.yaml

@@ -0,0 +1,16 @@
+apiVersion: 1
+
+datasources:
+ - name: Prometheus
+ type: prometheus
+ url: http://prometheus:9090
+ isDefault: true
+ access: proxy
+ editable: true
+ - name: Tempo
+ type: tempo
+ url: http://tempo:7999
+ access: proxy
+ version: 1
+ editable: false
+ uid: tempo

hack/o11y-stack/otel-collector-config.yaml

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+receivers:
+ otlp:
+ protocols:
+ grpc:
+ endpoint: 0.0.0.0:4317
+ http:
+ endpoint: 0.0.0.0:4318
+
+exporters:
+ prometheusremotewrite:
+ endpoint: "http://prometheus:9090/api/v1/write"
+ tls:
+ insecure: true
+
+ debug:
+
+ otlp/jaeger:
+ endpoint: jaeger:4317
+ tls:
+ insecure: true
+
+ otlphttp/tempo:
+ endpoint: http://tempo:4318
+ tls:
+ insecure: true
+
+processors:
+ batch:
+
+service:
+ extensions: []
+ pipelines:
+ traces:
+ receivers: [otlp]
+ processors: [batch]
+ exporters: [debug, otlp/jaeger, otlphttp/tempo]
+ metrics:
+ receivers: [otlp]
+ processors: [batch]
+ exporters: [debug, prometheusremotewrite]

hack/o11y-stack/prometheus.yaml

@@ -0,0 +1 @@
+scrape_configs:

hack/o11y-stack/tempo.yaml

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+server:
+ http_listen_port: 7999
+
+distributor:
+ receivers:
+ otlp:
+ protocols:
+ http:
+ endpoint: "0.0.0.0:4318"
+ log_received_spans:
+ enabled: true
+
+# This is not tuned at all https://grafana.com/docs/tempo/latest/configuration/#storage
+storage:
+ trace:
+ backend: local
+ block:
+ v2_encoding: zstd
+ wal:
+ path: /tmp/tempo/wal
+ v2_encoding: none
+ local:
+ path: /tmp/tempo/blocks